Re: [gentoo-user] how to upgrade postgresql under gentoo

[Vladimir Romanov <blueboar2@gmail.com>]

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You updated your beta2 with beta3. Now you can add beta2 again by emerge
=dev-db/posgresql-9.4-beta2 (or something like)

2014-11-10 16:36 GMT+05:00 <covici@ccs.covici.com>:

> Well, after the emerge, no sign of beta2 anywhere, I have the directory
> /usr/lib64/postgresql-9.4/  with the beta3 binaries and that is all, is
> there a problem with the ebuilds or something?
>
> Vladimir Romanov <blueboar2@gmail.com> wrote:
>
> > Well, emerge it again :). You can have two postgresql-servers in
> different
> > slots.
> >
> > 2014-11-10 16:21 GMT+05:00 <covici@ccs.covici.com>:
> >
> > > However, when I emerge beta3, beta2 is gone, so this is my problem.
> > >
> > >
> > > Vladimir Romanov <blueboar2@gmail.com> wrote:
> > >
> > > > Yes. You emerge both beta2 and beta3, then run pg_upgrade for beta3,
> > > > provide BOTH binaries to it, it converts the base. Then you can
> delete
> > > > beta2.
> > > >
> > > > 2014-11-10 16:04 GMT+05:00 <covici@ccs.covici.com>:
> > > >
> > > > > Hi.  I have a puzzle regarding upgrading postgresql.  In my recent
> > > world
> > > > > update I went from 9.4_beta2 to beta3, but when I tried to start
> the
> > > > > server, it complained that the databases were written with a
> different
> > > > > "catalog version" -- whatever that is, and the pg_upgrade tool
> requires
> > > > > both old and new binaries to actually upgrade the database.  So as
> a
> > > > > temporary measure, I went back to beta2 and things worked again.
> So
> > > > > what the heck are you supposed to do here, I like pg, but this is
> very
> > > > > strange to me.
> > > > >
> > > > > Thanks in advance for any suggestions.
> > > > >
> > > > > --
> > > > > Your life is like a penny.  You're going to lose it.  The question
> is:
> > > > > How do
> > > > > you spend it?
> > > > >
> > > > >          John Covici
> > > > >          covici@ccs.covici.com
> > > > >
> > > > >
> > > >
> > > > ----------------------------------------------------
> > > > Alternatives:
> > > >
> > > > ----------------------------------------------------
> > >
> > > --
> > > Your life is like a penny.  You're going to lose it.  The question is:
> > > How do
> > > you spend it?
> > >
> > >          John Covici
> > >          covici@ccs.covici.com
> > >
> > >
> >
> > ----------------------------------------------------
> > Alternatives:
> >
> > ----------------------------------------------------
>
> --
> Your life is like a penny.  You're going to lose it.  The question is:
> How do
> you spend it?
>
>          John Covici
>          covici@ccs.covici.com
>
>

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